store headers only once, refs #7

actlibrary/include/actBlockCipherReg.h

@@ -0,0 +1,39 @@
+//////////////////////////////////////////////////////////////////////////////////
+// Name:      actBlockCipherReg.h
+// Product:   cv act library
+// Purpose:   registry for factory functions in actBlockCipherKit.h
+//
+// Copyright: (c) 2000 cv cryptovision GmbH
+//            all rights reserved
+// Licence:   The conditions for the use of this software are regulated 
+//            in the cv act library licence agreement.
+//////////////////////////////////////////////////////////////////////////////////
+
+#ifndef ACT_BlockCipherReg_h
+#define ACT_BlockCipherReg_h
+
+namespace act
+{
+	class IBlockCipher;
+
+	typedef IBlockCipher* (*CreateBlockCipherPtr)();
+
+	struct BlockCipherMapEntry {
+		const char* Name;
+		CreateBlockCipherPtr CreatePtr;
+	};
+
+	class BlockCipherReg
+	{
+	public:
+		static IBlockCipher* CreateBlockCipher(const char* name);
+		static CreateBlockCipherPtr GetCreatePointer(const char* name);
+		static const char* GetName(void* createptr);
+		static const char* GetNextName(const char* name);
+		static void Insert(const char* name,CreateBlockCipherPtr createptr);
+		static void Insert(const BlockCipherMapEntry* map);
+	};
+}
+
+#endif
+